131272105964 has 24 divisors (see below), whose sum is σ = 244237200480. Its totient is φ = 61597737344.

The previous prime is 131272105949. The next prime is 131272105967. The reversal of 131272105964 is 469501272131.

It is not an unprimeable number, because it can be changed into a prime (131272105967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13456169 + ... + 13465920.

It is an arithmetic number, because the mean of its divisors is an integer number (10176550020).

Almost surely, 2^131272105964 is an apocalyptic number.

It is an amenable number.

131272105964 is a deficient number, since it is larger than the sum of its proper divisors (112965094516).

131272105964 is a wasteful number, since it uses less digits than its factorization.

131272105964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26922169 (or 26922167 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 131272105964 in words is "one hundred thirty-one billion, two hundred seventy-two million, one hundred five thousand, nine hundred sixty-four".